DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Only statement 1 is true
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Only statement 1 is true
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Both statements are false
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Both statements are true
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Detailed explanation-1: -Statement 1: Scale out means grow your cluster capacity by replacing with more powerful machines. Statement 2: Scale up means incrementally grow your cluster capacity by adding more COTS machines (Components Off the Shelf).
Detailed explanation-2: -Examples of Distributed Systems The internet (World Wide Web) itself. Telecommunication networks with multiple antennas, amplifiers, and other networking devices appear as a single system to end-users.
Detailed explanation-3: -A distributed system is a computing environment in which various components are spread across multiple computers (or other computing devices) on a network. These devices split up the work, coordinating their efforts to complete the job more efficiently than if a single device had been responsible for the task.